Fe ( en ) 2 H 2 O 2 2 + + en → complex ( X ) . The correct statement about the complex ( X ) is:

it shows geometrical isomerism.

The pair in which both the species have the same magnetic moment (spin only) is:

Cr H 2 O 6 2 + and Fe H 2 O 6 2 +

Co OH 4 2 – and Fe NH 3 6 2 +

Mn H 2 O 6 2 + and Cr H 2 O 6 2 +

Cr H 2 O 6 2 + and CoCl 4 2 –

E M B I B E

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 5

EASY

NEET

IMPORTANT

Earn 100

Which óne is an outer orbital complex?

50% studentsanswered this correctly

Important Questions on Coordination Compounds

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 6

A complex of certain metal has the magnetic moment of

4.91 BM

whereas, another complex of the same metal with same oxidation state has zero magnetic moment. The metal ion could be:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 7

Oxidation number of

Fe

in violet coloured complex

{Na}_{4} [Fe (CN)_{5} (NOS)]

is:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 8

One mole of

Co {({NH}_{3})}_{5} {Cl}_{3}

gives

3

moles of ions on dissolution in water. One mole of this reacts with two moles of

{AgNO}_{3}

to give two moles of

AgCl

. The complex is:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 9

{[Fe (en)_{2} {(H_{2} O)}_{2}]}^{2 +} + en \to

complex

(X)

. The correct statement about the complex

(X)

is:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 10

Which of the following complex ion is not expected to absorb visible light.

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 11

Of the following complex ions, the one that probably has the largest overall formation constant,

K_{p}

, is:

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 12

Match List- $I$ (Complexes) with List- $II$ (Hybridization) of the central atom and select the correct answer using the codes given below the lists:

	List-I		List-II
A.	$Ni (CO)_{4}$	$1$ .	${sp}^{3}$
B.	${[Ni (CN)_{4}]}^{2 -}$	$2$ .	${dsp}^{2}$
C.	${[Fe (CN)_{6}]}^{4 -}$	$3$ .	${sp}^{3} d^{2}$
D.	${[{MnF}_{6}]}^{4 -}$	$4$ .	$d^{2} {sp}^{3}$

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 5>Q 13

How many isomers are possible in

[Co (en)_{2} {Cl}_{2}]

Learn and Prepare for any exam you want !

|

|

|

|

|

|

|

|